Basler Zeitung (literally: "Basler Newspaper"), or BaZ, is a Swiss German-language regional daily newspaper, published in Basel.
Basler Zeitung was created in 1977 through the merger of the Basler Nachrichten and the National-Zeitung. The paper has its headquarters in Basel and the Basel canton.
The newspaper is owned by the Basler Zeitung Medien which also publishes the free daily newspaper Baslerstab. The shareholders of Basler Zeitung are Tito Tettamanti (75%) and Martin Wagner (25%)
In 1997 Basler Zeitung had a circulation of 115,297 copies. The circulation of the paper was 104,000 copies in 2003. The 2006 circulation of the daily was 98,645 copies.